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8 Cards in this Set
- Front
- Back
place value |
the value of a digit in a number; based on the location of the digit |
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greater than (>) |
a symbol used to compare two numbers; with the greater number given first |
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less than (<) |
a symbol used to compare two numbers; with the lesser number given first |
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round |
to replace a number with another number that tells about how many or how much |
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difference |
the answer to a subtraction problem |
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regroup |
to exchange amounts of equal value to rename a number |
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sum |
the answer to an addition problem |
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subtraction |
the process of finding the difference when two groups are compared. finding how many are left when a number of items are taken away from a group of items |